diff options
Diffstat (limited to 'fs/xfs/xfs_alloc.c')
-rw-r--r-- | fs/xfs/xfs_alloc.c | 146 |
1 files changed, 68 insertions, 78 deletions
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index a439e07253a..f4328e1e2a7 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -231,8 +231,8 @@ xfs_alloc_fix_minleft( if (args->minleft == 0) return 1; agf = XFS_BUF_TO_AGF(args->agbp); - diff = INT_GET(agf->agf_freeblks, ARCH_CONVERT) - + INT_GET(agf->agf_flcount, ARCH_CONVERT) + diff = be32_to_cpu(agf->agf_freeblks) + + be32_to_cpu(agf->agf_flcount) - args->len - args->minleft; if (diff >= 0) return 1; @@ -307,7 +307,8 @@ xfs_alloc_fixup_trees( bnoblock = XFS_BUF_TO_ALLOC_BLOCK(bno_cur->bc_bufs[0]); cntblock = XFS_BUF_TO_ALLOC_BLOCK(cnt_cur->bc_bufs[0]); XFS_WANT_CORRUPTED_RETURN( - INT_GET(bnoblock->bb_numrecs, ARCH_CONVERT) == INT_GET(cntblock->bb_numrecs, ARCH_CONVERT)); + be16_to_cpu(bnoblock->bb_numrecs) == + be16_to_cpu(cntblock->bb_numrecs)); } } #endif @@ -493,21 +494,17 @@ xfs_alloc_trace_modagf( (void *)str, (void *)mp, (void *)(__psint_t)flags, - (void *)(__psunsigned_t)INT_GET(agf->agf_seqno, ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_length, ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_roots[XFS_BTNUM_BNO], - ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_roots[XFS_BTNUM_CNT], - ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_levels[XFS_BTNUM_BNO], - ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_levels[XFS_BTNUM_CNT], - ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_flfirst, ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_fllast, ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_flcount, ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_freeblks, ARCH_CONVERT), - (void *)(__psunsigned_t)INT_GET(agf->agf_longest, ARCH_CONVERT)); + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_seqno), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_length), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_flfirst), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_fllast), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_flcount), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_freeblks), + (void *)(__psunsigned_t)be32_to_cpu(agf->agf_longest)); } STATIC void @@ -600,12 +597,12 @@ xfs_alloc_ag_vextent( if (!(args->wasfromfl)) { agf = XFS_BUF_TO_AGF(args->agbp); - INT_MOD(agf->agf_freeblks, ARCH_CONVERT, -(args->len)); + be32_add(&agf->agf_freeblks, -(args->len)); xfs_trans_agblocks_delta(args->tp, -((long)(args->len))); args->pag->pagf_freeblks -= args->len; - ASSERT(INT_GET(agf->agf_freeblks, ARCH_CONVERT) - <= INT_GET(agf->agf_length, ARCH_CONVERT)); + ASSERT(be32_to_cpu(agf->agf_freeblks) <= + be32_to_cpu(agf->agf_length)); TRACE_MODAGF(NULL, agf, XFS_AGF_FREEBLKS); xfs_alloc_log_agf(args->tp, args->agbp, XFS_AGF_FREEBLKS); @@ -711,8 +708,7 @@ xfs_alloc_ag_vextent_exact( cnt_cur = xfs_btree_init_cursor(args->mp, args->tp, args->agbp, args->agno, XFS_BTNUM_CNT, NULL, 0); ASSERT(args->agbno + args->len <= - INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length, - ARCH_CONVERT)); + be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length)); if ((error = xfs_alloc_fixup_trees(cnt_cur, bno_cur, fbno, flen, args->agbno, args->len, XFSA_FIXUP_BNO_OK))) { xfs_btree_del_cursor(cnt_cur, XFS_BTREE_ERROR); @@ -885,8 +881,7 @@ xfs_alloc_ag_vextent_near( goto error0; XFS_WANT_CORRUPTED_GOTO(i == 1, error0); ltend = ltbno + ltlen; - ASSERT(ltend <= INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length, - ARCH_CONVERT)); + ASSERT(ltend <= be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length)); args->len = blen; if (!xfs_alloc_fix_minleft(args)) { xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); @@ -1241,8 +1236,7 @@ xfs_alloc_ag_vextent_near( ltlen, <new); ASSERT(ltnew >= ltbno); ASSERT(ltnew + rlen <= ltend); - ASSERT(ltnew + rlen <= INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length, - ARCH_CONVERT)); + ASSERT(ltnew + rlen <= be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length)); args->agbno = ltnew; if ((error = xfs_alloc_fixup_trees(cnt_cur, bno_cur_lt, ltbno, ltlen, ltnew, rlen, XFSA_FIXUP_BNO_OK))) @@ -1405,8 +1399,7 @@ xfs_alloc_ag_vextent_size( args->agbno = rbno; XFS_WANT_CORRUPTED_GOTO( args->agbno + args->len <= - INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length, - ARCH_CONVERT), + be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length), error0); TRACE_ALLOC("normal", args); return 0; @@ -1454,8 +1447,8 @@ xfs_alloc_ag_vextent_small( * freelist. */ else if (args->minlen == 1 && args->alignment == 1 && !args->isfl && - (INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_flcount, - ARCH_CONVERT) > args->minleft)) { + (be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_flcount) + > args->minleft)) { if ((error = xfs_alloc_get_freelist(args->tp, args->agbp, &fbno))) goto error0; if (fbno != NULLAGBLOCK) { @@ -1470,8 +1463,7 @@ xfs_alloc_ag_vextent_small( args->agbno = fbno; XFS_WANT_CORRUPTED_GOTO( args->agbno + args->len <= - INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length, - ARCH_CONVERT), + be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length), error0); args->wasfromfl = 1; TRACE_ALLOC("freelist", args); @@ -1745,12 +1737,12 @@ xfs_free_ag_extent( agf = XFS_BUF_TO_AGF(agbp); pag = &mp->m_perag[agno]; - INT_MOD(agf->agf_freeblks, ARCH_CONVERT, len); + be32_add(&agf->agf_freeblks, len); xfs_trans_agblocks_delta(tp, len); pag->pagf_freeblks += len; XFS_WANT_CORRUPTED_GOTO( - INT_GET(agf->agf_freeblks, ARCH_CONVERT) - <= INT_GET(agf->agf_length, ARCH_CONVERT), + be32_to_cpu(agf->agf_freeblks) <= + be32_to_cpu(agf->agf_length), error0); TRACE_MODAGF(NULL, agf, XFS_AGF_FREEBLKS); xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS); @@ -1897,18 +1889,18 @@ xfs_alloc_fix_freelist( */ agf = XFS_BUF_TO_AGF(agbp); need = XFS_MIN_FREELIST(agf, mp); - delta = need > INT_GET(agf->agf_flcount, ARCH_CONVERT) ? - (need - INT_GET(agf->agf_flcount, ARCH_CONVERT)) : 0; + delta = need > be32_to_cpu(agf->agf_flcount) ? + (need - be32_to_cpu(agf->agf_flcount)) : 0; /* * If there isn't enough total or single-extent, reject it. */ - longest = INT_GET(agf->agf_longest, ARCH_CONVERT); + longest = be32_to_cpu(agf->agf_longest); longest = (longest > delta) ? (longest - delta) : - (INT_GET(agf->agf_flcount, ARCH_CONVERT) > 0 || longest > 0); + (be32_to_cpu(agf->agf_flcount) > 0 || longest > 0); if (args->minlen + args->alignment + args->minalignslop - 1 > longest || (args->minleft && - (int)(INT_GET(agf->agf_freeblks, ARCH_CONVERT) + - INT_GET(agf->agf_flcount, ARCH_CONVERT) - need - args->total) < + (int)(be32_to_cpu(agf->agf_freeblks) + + be32_to_cpu(agf->agf_flcount) - need - args->total) < (int)args->minleft)) { xfs_trans_brelse(tp, agbp); args->agbp = NULL; @@ -1917,7 +1909,7 @@ xfs_alloc_fix_freelist( /* * Make the freelist shorter if it's too long. */ - while (INT_GET(agf->agf_flcount, ARCH_CONVERT) > need) { + while (be32_to_cpu(agf->agf_flcount) > need) { xfs_buf_t *bp; if ((error = xfs_alloc_get_freelist(tp, agbp, &bno))) @@ -1944,9 +1936,9 @@ xfs_alloc_fix_freelist( /* * Make the freelist longer if it's too short. */ - while (INT_GET(agf->agf_flcount, ARCH_CONVERT) < need) { + while (be32_to_cpu(agf->agf_flcount) < need) { targs.agbno = 0; - targs.maxlen = need - INT_GET(agf->agf_flcount, ARCH_CONVERT); + targs.maxlen = need - be32_to_cpu(agf->agf_flcount); /* * Allocate as many blocks as possible at once. */ @@ -2006,19 +1998,19 @@ xfs_alloc_get_freelist( */ mp = tp->t_mountp; if ((error = xfs_alloc_read_agfl(mp, tp, - INT_GET(agf->agf_seqno, ARCH_CONVERT), &agflbp))) + be32_to_cpu(agf->agf_seqno), &agflbp))) return error; agfl = XFS_BUF_TO_AGFL(agflbp); /* * Get the block number and update the data structures. */ - bno = INT_GET(agfl->agfl_bno[INT_GET(agf->agf_flfirst, ARCH_CONVERT)], ARCH_CONVERT); - INT_MOD(agf->agf_flfirst, ARCH_CONVERT, 1); + bno = INT_GET(agfl->agfl_bno[be32_to_cpu(agf->agf_flfirst)], ARCH_CONVERT); + be32_add(&agf->agf_flfirst, 1); xfs_trans_brelse(tp, agflbp); - if (INT_GET(agf->agf_flfirst, ARCH_CONVERT) == XFS_AGFL_SIZE(mp)) + if (be32_to_cpu(agf->agf_flfirst) == XFS_AGFL_SIZE(mp)) agf->agf_flfirst = 0; - pag = &mp->m_perag[INT_GET(agf->agf_seqno, ARCH_CONVERT)]; - INT_MOD(agf->agf_flcount, ARCH_CONVERT, -1); + pag = &mp->m_perag[be32_to_cpu(agf->agf_seqno)]; + be32_add(&agf->agf_flcount, -1); xfs_trans_agflist_delta(tp, -1); pag->pagf_flcount--; TRACE_MODAGF(NULL, agf, XFS_AGF_FLFIRST | XFS_AGF_FLCOUNT); @@ -2033,7 +2025,7 @@ xfs_alloc_get_freelist( * the freeing transaction must be pushed to disk NOW by forcing * to disk all iclogs up that transaction's LSN. */ - xfs_alloc_search_busy(tp, INT_GET(agf->agf_seqno, ARCH_CONVERT), bno, 1); + xfs_alloc_search_busy(tp, be32_to_cpu(agf->agf_seqno), bno, 1); return 0; } @@ -2111,18 +2103,18 @@ xfs_alloc_put_freelist( mp = tp->t_mountp; if (!agflbp && (error = xfs_alloc_read_agfl(mp, tp, - INT_GET(agf->agf_seqno, ARCH_CONVERT), &agflbp))) + be32_to_cpu(agf->agf_seqno), &agflbp))) return error; agfl = XFS_BUF_TO_AGFL(agflbp); - INT_MOD(agf->agf_fllast, ARCH_CONVERT, 1); - if (INT_GET(agf->agf_fllast, ARCH_CONVERT) == XFS_AGFL_SIZE(mp)) + be32_add(&agf->agf_fllast, 1); + if (be32_to_cpu(agf->agf_fllast) == XFS_AGFL_SIZE(mp)) agf->agf_fllast = 0; - pag = &mp->m_perag[INT_GET(agf->agf_seqno, ARCH_CONVERT)]; - INT_MOD(agf->agf_flcount, ARCH_CONVERT, 1); + pag = &mp->m_perag[be32_to_cpu(agf->agf_seqno)]; + be32_add(&agf->agf_flcount, 1); xfs_trans_agflist_delta(tp, 1); pag->pagf_flcount++; - ASSERT(INT_GET(agf->agf_flcount, ARCH_CONVERT) <= XFS_AGFL_SIZE(mp)); - blockp = &agfl->agfl_bno[INT_GET(agf->agf_fllast, ARCH_CONVERT)]; + ASSERT(be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp)); + blockp = &agfl->agfl_bno[be32_to_cpu(agf->agf_fllast)]; INT_SET(*blockp, ARCH_CONVERT, bno); TRACE_MODAGF(NULL, agf, XFS_AGF_FLLAST | XFS_AGF_FLCOUNT); xfs_alloc_log_agf(tp, agbp, XFS_AGF_FLLAST | XFS_AGF_FLCOUNT); @@ -2169,14 +2161,12 @@ xfs_alloc_read_agf( */ agf = XFS_BUF_TO_AGF(bp); agf_ok = - INT_GET(agf->agf_magicnum, ARCH_CONVERT) == XFS_AGF_MAGIC && - XFS_AGF_GOOD_VERSION( - INT_GET(agf->agf_versionnum, ARCH_CONVERT)) && - INT_GET(agf->agf_freeblks, ARCH_CONVERT) <= - INT_GET(agf->agf_length, ARCH_CONVERT) && - INT_GET(agf->agf_flfirst, ARCH_CONVERT) < XFS_AGFL_SIZE(mp) && - INT_GET(agf->agf_fllast, ARCH_CONVERT) < XFS_AGFL_SIZE(mp) && - INT_GET(agf->agf_flcount, ARCH_CONVERT) <= XFS_AGFL_SIZE(mp); + be32_to_cpu(agf->agf_magicnum) == XFS_AGF_MAGIC && + XFS_AGF_GOOD_VERSION(be32_to_cpu(agf->agf_versionnum)) && + be32_to_cpu(agf->agf_freeblks) <= be32_to_cpu(agf->agf_length) && + be32_to_cpu(agf->agf_flfirst) < XFS_AGFL_SIZE(mp) && + be32_to_cpu(agf->agf_fllast) < XFS_AGFL_SIZE(mp) && + be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp); if (unlikely(XFS_TEST_ERROR(!agf_ok, mp, XFS_ERRTAG_ALLOC_READ_AGF, XFS_RANDOM_ALLOC_READ_AGF))) { XFS_CORRUPTION_ERROR("xfs_alloc_read_agf", @@ -2186,13 +2176,13 @@ xfs_alloc_read_agf( } pag = &mp->m_perag[agno]; if (!pag->pagf_init) { - pag->pagf_freeblks = INT_GET(agf->agf_freeblks, ARCH_CONVERT); - pag->pagf_flcount = INT_GET(agf->agf_flcount, ARCH_CONVERT); - pag->pagf_longest = INT_GET(agf->agf_longest, ARCH_CONVERT); + pag->pagf_freeblks = be32_to_cpu(agf->agf_freeblks); + pag->pagf_flcount = be32_to_cpu(agf->agf_flcount); + pag->pagf_longest = be32_to_cpu(agf->agf_longest); pag->pagf_levels[XFS_BTNUM_BNOi] = - INT_GET(agf->agf_levels[XFS_BTNUM_BNOi], ARCH_CONVERT); + be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNOi]); pag->pagf_levels[XFS_BTNUM_CNTi] = - INT_GET(agf->agf_levels[XFS_BTNUM_CNTi], ARCH_CONVERT); + be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]); spinlock_init(&pag->pagb_lock, "xfspagb"); pag->pagb_list = kmem_zalloc(XFS_PAGB_NUM_SLOTS * sizeof(xfs_perag_busy_t), KM_SLEEP); @@ -2200,13 +2190,13 @@ xfs_alloc_read_agf( } #ifdef DEBUG else if (!XFS_FORCED_SHUTDOWN(mp)) { - ASSERT(pag->pagf_freeblks == INT_GET(agf->agf_freeblks, ARCH_CONVERT)); - ASSERT(pag->pagf_flcount == INT_GET(agf->agf_flcount, ARCH_CONVERT)); - ASSERT(pag->pagf_longest == INT_GET(agf->agf_longest, ARCH_CONVERT)); + ASSERT(pag->pagf_freeblks == be32_to_cpu(agf->agf_freeblks)); + ASSERT(pag->pagf_flcount == be32_to_cpu(agf->agf_flcount)); + ASSERT(pag->pagf_longest == be32_to_cpu(agf->agf_longest)); ASSERT(pag->pagf_levels[XFS_BTNUM_BNOi] == - INT_GET(agf->agf_levels[XFS_BTNUM_BNOi], ARCH_CONVERT)); + be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNOi])); ASSERT(pag->pagf_levels[XFS_BTNUM_CNTi] == - INT_GET(agf->agf_levels[XFS_BTNUM_CNTi], ARCH_CONVERT)); + be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi])); } #endif XFS_BUF_SET_VTYPE_REF(bp, B_FS_AGF, XFS_AGF_REF); @@ -2455,7 +2445,7 @@ xfs_free_extent( #ifdef DEBUG ASSERT(args.agbp != NULL); agf = XFS_BUF_TO_AGF(args.agbp); - ASSERT(args.agbno + len <= INT_GET(agf->agf_length, ARCH_CONVERT)); + ASSERT(args.agbno + len <= be32_to_cpu(agf->agf_length)); #endif error = xfs_free_ag_extent(tp, args.agbp, args.agno, args.agbno, len, 0); |